Bigger molecular excess weight diglycidyl ethers (n ≥ 1) are shaped by the reaction with the bisphenol A diglycidyl ether formed with additional bisphenol A, this is termed prepolymerization: The response concerning bisphenol A and epichlorohydrin results in a pre-polymer that is certainly then reacted that has a curing agent https://www.propanraya.com/id/produk/epoxy-fast-dry